🧰 Jack's Toolbox

Free professional tools. No signup. Instant use. Premium upgrades available.

🔧

QuickDev Tools

JSON formatter, JWT decoder, Base64 encoder, UUID generator — everything a developer needs.

Premium $9
🎨

ColorCraft Studio

Generate palettes, create gradients, check WCAG contrast, convert to Tailwind. Built for designers.

Premium $12
🪨

Caveman AI Toolkit

Translate, simplify, review code, and speak like a caveman. Save 75% tokens. Viral AI trend (55k+ stars).

Premium $12
💰

Token Saver Pro

Calculate exact AI token and dollar savings. Supports GPT-4, Claude, custom pricing. Bulk processing.

Premium $9

AI Prompt Optimizer

Optimize AI prompts in 3 levels. Save 50%+ tokens. Template library, bulk upload, API access.

Premium $15
📄

InvoiceFast

Professional invoice generator for freelancers. Live preview, PDF download, tax calculation.

Premium $15
📸

CodeSnap

Create beautiful code screenshots for social media. Syntax highlighting, 5 themes, window frames.

Premium $9
🔍

SEO TagCraft

Generate perfect meta tags with live Google SERP preview. Site analyzer, keyword density checker, JSON-LD schema.

Premium $9
📑

PDF Toolkit

Merge, split, compress, and extract PDFs entirely in your browser. No uploads, no signup, private.

Premium $15
🌐

Domain History

Look up any website's history via Wayback Machine. See how sites evolved.

Premium $9

🛠️ More Free Tools

🧰 All Tools 🔧 Dev 🎨 Color 📄 Invoice 📑 PDF 📱 QR 📸 Snap 🖼️ Image 🔍 SEO ✉️ Email 💾 Token

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